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Full Stack Engineer

Mem0San Francisco Bay AreaEngineering
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Salary
$150K - $250K USD
Job type
Full-time
Posted
14 Jul 2026
Status
Open · checked 7d ago

About this role

Mem0 is hiring a full-time Full Stack Engineer to build the memory infrastructure for AI agents in the San Francisco Bay Area. This onsite position is ideal for an experienced developer who wants to shape the future of AI agent platforms.

Role Overview

The Full Stack Engineer will construct the product surface of the Mem0 Platform. This individual will own features from end to end using Next.js and Python, ensuring rapid delivery without sacrificing performance or code quality. Reporting directly to the CTO, this visible role collaborates closely with design, research, leadership, and customers to turn complex problems into scalable product experiences.

Key Responsibilities

Design APIs, construct intuitive UIs, build backend services, manage data models, and deploy production-ready software.
Optimize latency, caching, database queries, and application performance for reliable user experiences.
Write comprehensive tests, maintain strong typing and linting standards, and participate in code reviews.
Partner with Design on user experience, Research on cutting-edge memory features, and customers on requirements.
Implement observability, monitor production systems, and troubleshoot issues to improve reliability.
Make thoughtful product and technical tradeoffs while prioritizing tasks based on user feedback and data.
Support teammates and adapt to new technologies to deliver exceptional outcomes.

Requirements

5+ years of experience building and shipping production-grade full-stack applications at scale.
Strong proficiency in Python and modern web application architecture.
Experience building with Next.js, React, REST APIs, PostgreSQL, Redis, background job systems, and modern backend frameworks.
Demonstrated track record of owning features from technical design through deployment and iteration.
Strong engineering fundamentals focused on testing, CI/CD, type safety, maintainability, and code quality.
Experience operating production systems using logging, metrics, tracing, and monitoring tools while meeting low-latency requirements.
Excellent communication skills to work cross-functionally across engineering, design, research, and go-to-market teams.
Bachelor's or Master's degree in Computer Science or a related technical field, or equivalent coursework and practical experience.

Nice to Have

Experience building AI-native products using LLMs, RAG, embeddings, or vector databases.
Familiarity with vLLM, model serving, or lightweight ML infrastructure.
Experience building real-time applications using streaming, WebSockets, Server Actions, background jobs, or large-scale file processing.
Infrastructure experience with Docker, Kubernetes, IaC, AWS, GCP, or Vercel.
Strong product intuition with attention to UI polish, accessibility, design systems, and frontend performance.
Understanding of security and privacy best practices, including PII handling and audit logging.

Skills and Tools

Python
Next.js
React
AWS
GCP
Kubernetes
Docker
RAG
REST APIs
PostgreSQL
Redis

Salary and Benefits

Salary range: $150,000 to $250,000 USD per year.
Comprehensive health, dental, and vision coverage fully covered for employees and subsidized for dependents.
Daily catered lunch and dinner in the office.
Flexible paid time off with no rigid accrual counting.
Early-stage company equity.
Regular team happy hours and events.
Top-tier laptop and workstation equipment.

About the Company

Mem0 builds the long-term memory layer for AI agents, enabling artificial intelligence to remember conversations, learn from interactions, and build context over time. The company powers millions of AI interactions for enterprise customers and an open-source community of over 160,000 developers. Mem0 is backed by Y Combinator and top-tier investors, having raised $24M in Seed and Series A funding. The engineering culture emphasizes office-first collaboration, extreme ownership, velocity with craftsmanship, high trust, and data-driven decisions.

How to Apply

Visit the official Mem0 careers page on their website to submit an application for this position.

Skills and tech stack

PythonAWSGCPKubernetesDockerReactRAG

Questions candidates ask

Is this position remote or onsite?

This is a full-time, office-first role based in the San Francisco Bay Area, California.

What is the salary range for the Full Stack Engineer role?

The salary ranges from $150,000 to $250,000 USD per year.

How many years of experience are required?

Candidates must have 5+ years of experience building and shipping production-grade full-stack applications at scale.

Who does this position report to?

This position reports directly to the CTO.

What core technologies will I work with?

You will work with Python, Next.js, React, REST APIs, PostgreSQL, Redis, and various AI and cloud technologies depending on project needs.

Ready to apply?

The application is on the official Mem0 careers page.

Apply on company site